<template>
  <div class="app-container">
    <div class="filter-container">
      <el-select v-model="listQuery.BUId" :placeholder="$t('apiReview.BU')" clearable class="filter-item" style="width: 130px">
        <el-option v-for="item in BUOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
      </el-select>
      <el-input :placeholder="$t('apiReview.apiName')" v-model="listQuery.title" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter"/>
      <el-select v-model="listQuery.importance" :placeholder="$t('apiReview.writer')" clearable style="width: 90px" class="filter-item">
        <el-option v-for="item in importanceOptions" :key="item" :label="item" :value="item"/>
      </el-select>
      <el-select v-model="listQuery.type" :placeholder="$t('apiReview.status')" clearable class="filter-item" style="width: 130px">
        <el-option v-for="item in statusOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
      </el-select>
      <el-select v-model="listQuery.sort" style="width: 140px" class="filter-item" @change="handleFilter">
        <el-option v-for="item in sortOptions" :key="item.key" :label="item.label" :value="item.key"/>
      </el-select>
      <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">{{ $t('apiReview.search') }}</el-button>
      <router-link :to="'/project/apiReviewCreate'">
        <el-button class="filter-item" type="primary" icon="el-icon-edit">{{ $t('apiReview.create') }}</el-button>
      </router-link>
      <el-button v-waves :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">{{ $t('apiReview.export') }}</el-button>
    </div>

    <el-table
      v-loading="listLoading"
      :key="tableKey"
      :data="list"
      border
      fit
      highlight-current-row
      style="width: 100%;"
      @sort-change="sortChange">
      <el-table-column :label="$t('apiReview.id')" prop="id" sortable="custom" align="center" width="65">
        <template slot-scope="scope">
          <span>{{ scope.row.apiId }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('apiReview.apiName')" min-width="150px">
        <template slot-scope="scope">
          <el-tag :type="scope.row.method | methodTypeFilter">{{ scope.row.method | methodFilter }}</el-tag>
          <span class="link-type" @click="handleUpdate(scope.row)">{{ scope.row.name }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('apiReview.writer')" width="110px" align="center">
        <template slot-scope="scope">
          <span>{{ scope.row.userName }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('apiReview.status')" class-name="status-col" width="100">
        <template slot-scope="scope">
          <el-tag :type="scope.row.status | statusTypeFilter">{{ scope.row.status | statusFilter }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column :label="$t('apiReview.actions')" align="center" width="230" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <router-link :to="'/project/apiReviewEdit/'+scope.row.apiId">
            <el-button type="primary" size="mini">{{ $t('apiReview.edit') }}</el-button>
          </router-link>
          <!-- <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">{{ $t('table.edit') }}</el-button> -->
          <el-button v-if="scope.row.status!='published'" size="mini" type="success" @click="handleModifyStatus(scope.row,'published')">{{ $t('table.publish') }}
          </el-button>
          <el-button v-if="scope.row.status!='draft'" size="mini" @click="handleModifyStatus(scope.row,'draft')">{{ $t('table.draft') }}
          </el-button>
          <el-button v-if="scope.row.status!='deleted'" size="mini" type="danger" @click="handleModifyStatus(scope.row,'deleted')">{{ $t('table.delete') }}
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="totalCount>0" :total="totalCount" :page.sync="listQuery.pageIndex" :limit.sync="listQuery.pageLimit" @pagination="getList" />

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="70px" style="width: 400px; margin-left:50px;">
        <el-form-item :label="$t('table.type')" prop="type">
          <el-select v-model="temp.type" class="filter-item" placeholder="Please select">
            <el-option v-for="item in methodOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
          </el-select>
        </el-form-item>
        <el-form-item :label="$t('table.date')" prop="timestamp">
          <el-date-picker v-model="temp.timestamp" type="datetime" placeholder="Please pick a date"/>
        </el-form-item>
        <el-form-item :label="$t('table.title')" prop="title">
          <el-input v-model="temp.title"/>
        </el-form-item>
        <!-- <el-form-item :label="$t('table.status')">
          <el-select v-model="temp.status" class="filter-item" placeholder="Please select">
            <el-option v-for="item in statusOptions" :key="item" :label="item" :value="item"/>
          </el-select>
        </el-form-item> -->
        <el-form-item :label="$t('table.importance')">
          <el-rate v-model="temp.importance" :colors="['#99A9BF', '#F7BA2A', '#FF9900']" :max="3" style="margin-top:8px;"/>
        </el-form-item>
        <el-form-item :label="$t('table.remark')">
          <el-input :autosize="{ minRows: 2, maxRows: 4}" v-model="temp.remark" type="textarea" placeholder="Please input"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">{{ $t('table.cancel') }}</el-button>
        <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">{{ $t('table.confirm') }}</el-button>
      </div>
    </el-dialog>

    <el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
      <el-table :data="pvData" border fit highlight-current-row style="width: 100%">
        <el-table-column prop="key" label="Channel"/>
        <el-table-column prop="pv" label="Pv"/>
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogPvVisible = false">{{ $t('table.confirm') }}</el-button>
      </span>
    </el-dialog>

  </div>
</template>

<script>
import { fetchList } from '@/api/project/apiReview'
import waves from '@/directive/waves' // Waves directive
import { parseTime } from '@/utils'
import Pagination from '@/components/Pagination' // Secondary package based on el-pagination
import { fetchApiMethodOptions, fetchApiMethodKeyValue, fetchApiMethodType } from '@/enums/ApiMethodEnum'
import { fetchApiStatusOptions, fetchApiStatusKeyValue, fetchApiStatusType } from '@/enums/ApiStatusEnum'
import { fetchBUOptions } from '@/enums/BUEnum'

// TODO 什么时候用const
const methodOptions = fetchApiMethodOptions()
const methodKeyValue = fetchApiMethodKeyValue(methodOptions)
const methodType = fetchApiMethodType()

const statusOptions = fetchApiStatusOptions()
const statusKeyValue = fetchApiStatusKeyValue(statusOptions)
const statusType = fetchApiStatusType()

const BUOptions = fetchBUOptions()

// console.log(statusType)

export default {
  name: 'ApiReviewList',
  components: { Pagination },
  directives: { waves },
  filters: {
    statusFilter(type) {
      // TODO 传值
      return statusKeyValue[type]
    },
    statusTypeFilter(type) {
      return statusType[type]
    },
    methodFilter(type) {
      return methodKeyValue[type]
    },
    methodTypeFilter(type) {
      return methodType[type]
    }
  },
  data() {
    return {
      tableKey: 0,
      list: null,
      totalCount: 0,
      listLoading: true,
      listQuery: {
        importance: undefined,
        title: undefined,
        type: undefined,
        sort: '+id',
        projectId: 1,
        pageIndex: 1,
        pageLimit: 10,
        BUId: undefined
      },
      importanceOptions: [1, 2, 3],
      methodOptions,
      sortOptions: [{ label: 'ID Ascending', key: '+id' }, { label: 'ID Descending', key: '-id' }],
      statusOptions,
      BUOptions,
      showReviewer: false,
      temp: {
        id: undefined,
        importance: 1,
        remark: '',
        timestamp: new Date(),
        title: '',
        type: '',
        status: 'draft'
      },
      dialogFormVisible: false,
      dialogStatus: '',
      textMap: {
        update: '编辑',
        create: '新建'
      },
      dialogPvVisible: false,
      pvData: [],
      rules: {
        type: [{ required: true, message: 'type is required', trigger: 'change' }],
        timestamp: [{ type: 'date', required: true, message: 'timestamp is required', trigger: 'change' }],
        title: [{ required: true, message: 'title is required', trigger: 'blur' }]
      },
      downloadLoading: false
    }
  },
  created() {
    this.getList()
  },
  methods: {
    getList() {
      this.listLoading = true
      fetchList(this.listQuery).then(response => {
        this.list = response.data.data.list
        this.totalCount = response.data.data.totalCount
        // Just to simulate the time of the request
        setTimeout(() => {
          this.listLoading = false
        }, 1.5 * 1000)
      })
    },
    handleFilter() {
      this.listQuery.page = 1
      this.getList()
    },
    handleModifyStatus(row, status) {
      this.$message({
        message: '操作成功',
        type: 'success'
      })
      row.status = status
    },
    sortChange(data) {
      const { prop, order } = data
      if (prop === 'id') {
        this.sortByID(order)
      }
    },
    sortByID(order) {
      if (order === 'ascending') {
        this.listQuery.sort = '+id'
      } else {
        this.listQuery.sort = '-id'
      }
      this.handleFilter()
    },
    resetTemp() {
      this.temp = {
        id: undefined,
        importance: 1,
        remark: '',
        timestamp: new Date(),
        title: '',
        status: 'published',
        type: ''
      }
    },
    handleCreate() {
      this.resetTemp()
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    // createData() {
    //   this.$refs['dataForm'].validate((valid) => {
    //     if (valid) {
    //       this.temp.id = parseInt(Math.random() * 100) + 1024 // mock a id
    //       this.temp.author = 'vue-element-admin'
    //       createArticle(this.temp).then(() => {
    //         this.list.unshift(this.temp)
    //         this.dialogFormVisible = false
    //         this.$notify({
    //           title: '成功',
    //           message: '创建成功',
    //           type: 'success',
    //           duration: 2000
    //         })
    //       })
    //     }
    //   })
    // },
    handleUpdate(row) {
      this.temp = Object.assign({}, row) // copy obj
      this.temp.timestamp = new Date(this.temp.timestamp)
      this.dialogStatus = 'update'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    // updateData() {
    //   this.$refs['dataForm'].validate((valid) => {
    //     if (valid) {
    //       const tempData = Object.assign({}, this.temp)
    //       tempData.timestamp = +new Date(tempData.timestamp) // change Thu Nov 30 2017 16:41:05 GMT+0800 (CST) to 1512031311464
    //       updateArticle(tempData).then(() => {
    //         for (const v of this.list) {
    //           if (v.id === this.temp.id) {
    //             const index = this.list.indexOf(v)
    //             this.list.splice(index, 1, this.temp)
    //             break
    //           }
    //         }
    //         this.dialogFormVisible = false
    //         this.$notify({
    //           title: '成功',
    //           message: '更新成功',
    //           type: 'success',
    //           duration: 2000
    //         })
    //       })
    //     }
    //   })
    // },
    handleDelete(row) {
      this.$notify({
        title: '成功',
        message: '删除成功',
        type: 'success',
        duration: 2000
      })
      const index = this.list.indexOf(row)
      this.list.splice(index, 1)
    },
    // handleFetchPv(pv) {
    //   fetchPv(pv).then(response => {
    //     this.pvData = response.data.pvData
    //     this.dialogPvVisible = true
    //   })
    // },
    handleDownload() {
      this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
        const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
        const data = this.formatJson(filterVal, this.list)
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: 'table-list'
        })
        this.downloadLoading = false
      })
    },
    formatJson(filterVal, jsonData) {
      return jsonData.map(v => filterVal.map(j => {
        if (j === 'timestamp') {
          return parseTime(v[j])
        } else {
          return v[j]
        }
      }))
    }
  }
}
</script>
